← internet-registry.net · a module of the Internet address-space registry

BGP Full View — RIPE RIS RRC00data as of 2026-09-26 14:36

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 158 998
IPv4 origin ASNs
79 143
IPv4 MOAS
5 912
IPv6 prefixes
266 932
IPv6 origin ASNs
37 438
IPv6 MOAS
1 047

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 594
311 427 072
/14 1 205
315 883 520
/15 2 192
287 309 824
/16 13 978
916 062 208
/17 8 697
284 983 296
/18 14 042
230 064 128
/19 26 755
219 176 960
/20 48 546
198 844 416
/21 56 938
116 609 024
/22 118 373
121 213 952
/23 121 210
62 059 520
/24 740 516
189 572 096
Total 1 153 517 4 325 899 264
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 715 520 addr 73.03%
Not announced 1 158 251 776 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.17%
↳ routable but not announced 565 609 728 addr 48.83%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 261 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 838
3 060 793 344
/30 703
184 287 232
/31 390
51 118 080
/32 27 357
1 792 868 352
/33 6 071
198 934 528
/34 5 713
93 601 792
/35 2 011
16 474 112
/36 10 105
41 390 080
/37 1 411
2 889 728
/38 2 813
2 880 512
/39 1 884
964 608
/40 24 892
6 372 352
/41 1 840
235 520
/42 3 120
199 680
/43 1 476
47 232
/44 27 139
434 224
/45 4 923
39 384
/46 6 615
26 460
/47 9 636
19 272
/48 122 466
122 466
Total 266 708 4 414 615 115 662
IPv4 (1 158 998) IPv6 (266 932)
Reset
Found 33 IPv6 prefixes · ASN: AS266391 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2804:3720:1000::/36 /36 2804:3720:1000:: – 2804:3720:1fff:ffff:ffff:ffff:ffff:ffff AS266391 1
2 2804:3720:1000::/40 /40 2804:3720:1000:: – 2804:3720:10ff:ffff:ffff:ffff:ffff:ffff AS266391 1
3 2804:3720:1100::/40 /40 2804:3720:1100:: – 2804:3720:11ff:ffff:ffff:ffff:ffff:ffff AS266391 1
4 2804:3720:1200::/40 /40 2804:3720:1200:: – 2804:3720:12ff:ffff:ffff:ffff:ffff:ffff AS266391 1
5 2804:3720:1300::/40 /40 2804:3720:1300:: – 2804:3720:13ff:ffff:ffff:ffff:ffff:ffff AS266391 1
6 2804:3720:1400::/40 /40 2804:3720:1400:: – 2804:3720:14ff:ffff:ffff:ffff:ffff:ffff AS266391 1
7 2804:3720:1500::/40 /40 2804:3720:1500:: – 2804:3720:15ff:ffff:ffff:ffff:ffff:ffff AS266391 1
8 2804:3720:1600::/40 /40 2804:3720:1600:: – 2804:3720:16ff:ffff:ffff:ffff:ffff:ffff AS266391 1
9 2804:3720:1800::/40 /40 2804:3720:1800:: – 2804:3720:18ff:ffff:ffff:ffff:ffff:ffff AS266391 1
10 2804:3720:1900::/40 /40 2804:3720:1900:: – 2804:3720:19ff:ffff:ffff:ffff:ffff:ffff AS266391 1
11 2804:3720:1a00::/40 /40 2804:3720:1a00:: – 2804:3720:1aff:ffff:ffff:ffff:ffff:ffff AS266391 1
12 2804:3720:1b00::/40 /40 2804:3720:1b00:: – 2804:3720:1bff:ffff:ffff:ffff:ffff:ffff AS266391 1
13 2804:3720:1c00::/40 /40 2804:3720:1c00:: – 2804:3720:1cff:ffff:ffff:ffff:ffff:ffff AS266391 1
14 2804:3720:1d00::/40 /40 2804:3720:1d00:: – 2804:3720:1dff:ffff:ffff:ffff:ffff:ffff AS266391 1
15 2804:3720:1e00::/40 /40 2804:3720:1e00:: – 2804:3720:1eff:ffff:ffff:ffff:ffff:ffff AS266391 1
16 2804:3720:1f00::/40 /40 2804:3720:1f00:: – 2804:3720:1fff:ffff:ffff:ffff:ffff:ffff AS266391 1
17 2804:3720:2000::/36 /36 2804:3720:2000:: – 2804:3720:2fff:ffff:ffff:ffff:ffff:ffff AS266391 1
18 2804:3720:2000::/40 /40 2804:3720:2000:: – 2804:3720:20ff:ffff:ffff:ffff:ffff:ffff AS266391 1
19 2804:3720:2100::/40 /40 2804:3720:2100:: – 2804:3720:21ff:ffff:ffff:ffff:ffff:ffff AS266391 1
20 2804:3720:2200::/40 /40 2804:3720:2200:: – 2804:3720:22ff:ffff:ffff:ffff:ffff:ffff AS266391 1
21 2804:3720:2300::/40 /40 2804:3720:2300:: – 2804:3720:23ff:ffff:ffff:ffff:ffff:ffff AS266391 1
22 2804:3720:2400::/40 /40 2804:3720:2400:: – 2804:3720:24ff:ffff:ffff:ffff:ffff:ffff AS266391 1
23 2804:3720:2500::/40 /40 2804:3720:2500:: – 2804:3720:25ff:ffff:ffff:ffff:ffff:ffff AS266391 1
24 2804:3720:2600::/40 /40 2804:3720:2600:: – 2804:3720:26ff:ffff:ffff:ffff:ffff:ffff AS266391 1
25 2804:3720:2700::/40 /40 2804:3720:2700:: – 2804:3720:27ff:ffff:ffff:ffff:ffff:ffff AS266391 1
26 2804:3720:2800::/40 /40 2804:3720:2800:: – 2804:3720:28ff:ffff:ffff:ffff:ffff:ffff AS266391 1
27 2804:3720:2900::/40 /40 2804:3720:2900:: – 2804:3720:29ff:ffff:ffff:ffff:ffff:ffff AS266391 1
28 2804:3720:2a00::/40 /40 2804:3720:2a00:: – 2804:3720:2aff:ffff:ffff:ffff:ffff:ffff AS266391 1
29 2804:3720:2b00::/40 /40 2804:3720:2b00:: – 2804:3720:2bff:ffff:ffff:ffff:ffff:ffff AS266391 1
30 2804:3720:2c00::/40 /40 2804:3720:2c00:: – 2804:3720:2cff:ffff:ffff:ffff:ffff:ffff AS266391 1
31 2804:3720:2d00::/40 /40 2804:3720:2d00:: – 2804:3720:2dff:ffff:ffff:ffff:ffff:ffff AS266391 1
32 2804:3720:2e00::/40 /40 2804:3720:2e00:: – 2804:3720:2eff:ffff:ffff:ffff:ffff:ffff AS266391 1
33 2804:3720:2f00::/40 /40 2804:3720:2f00:: – 2804:3720:2fff:ffff:ffff:ffff:ffff:ffff AS266391 1